RHS 200×120/6.3 is a cold-formed rectangular hollow section per EN 10219: height 200 mm, width 120 mm, wall thickness 6.3 mm, weight 29.3 kg/m, cross-section area 37.4 cm², moment of inertia Iy = 1976 cm⁴, elastic section modulus Wel,y = 197.6 cm³.
Geometry
Height h200.00 mm
Width b120.00 mm
Wall thickness t6.30 mm
Outer corner radius ro15.75 mm
Inner corner radius ri9.45 mm
Cross-section area A37.370 cm²
Weight G steel 7850 kg/m³29.30kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)1 976.000 cm⁴897.700 cm⁴
WelⓘElastic section modulus197.600 cm³149.600 cm³
WplⓘPlastic section modulus243.500 cm³171.500 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion2 040.000 cm⁴